Legends World
The Legends Universe (レジェンズユニバース), also designated Iocus 514.31 Gamma, is a "dream world" created via the telepathy of the Zamojin and monitored by Windblade. Beings within it can cause their wishes to come true through mere thought, and the various Transformers series exist as mere fiction and toys.
Fiction
Transformers Legends comic
Through the telepathic power of the Zamojin, the Legends Universe was formed, and their creation, Windblade, was assigned to monitor it. Bonus Edition Vol. 12
Due to a accident with solitarium, both Sky-Byte and Jetfire were transported to the Legends Universe from their home universe. Sky-Byte made the best of his situation, Bonus Edition Vol. 6 while Jetfire used a solitarium portal to return to his universe with Roadbuster and Whirl in tow. Bonus Edition Vol. 7
At some point, it was decided that the experiment was to end, and Windblade set out to destroy the universe with a storm. Using the universe's property of granting wishes, Rattrap summoned Metroplex, who defeated Windblade and caused a program reset in the smaller robot. With Windblade's amnesia regarding her mission, the Legends Universe continued to exist unabated. Bonus Edition Vol. 12
Megatron learned of a secret entrance to the Legends world Resurrection! Lord Megatron! constructed by the Zamojin in case of emergencies. He went through, hoping to sap the world of its energy, only to be met with an adoring fanbase. Lord Megatron Goes to the Legends World
Ask Vector Prime
Vector Prime was wary of visiting the Legends Universe, as he was afraid that interacting with a fictional iteration of himself might cause a time paradox. Ask Vector Prime

